HFA 4U/4C Exam Review (Actual) Questions With Correct Solutions.

Functions of Water - Answer-1) regulates body temperature 2) protects body's organs and tissues 3) carries nutrients and oxygen to cells Functions of Vitamins - Answer-1) nutrient metabolism 2) energy production and release 3) tissue maintenance 4) normal digestion 5) infection resistance Functions of Fats - Answer-1) give your body energy and to support cell growth 2) help protect your organs 3) keep your body warm Functions of Protein - Answer-1) build and maintain tissues 2) make important compounds 3) regulate mineral and fluid balance 4) carry vital substances 5) provide energy Eating Changes Found in Canada's Food Guide (4) - Answer-1) dairy - no longer a food category 2) guidelines, not numbers 3) water - drink of CHOICE 4) read food labels Lifestyle Factors that Contribute to Disease (3) - Answer-1) excess stress2) drug/alcohol use 3) lack of sleep Foods High in Saturated Fat with Healthier Fat Alternatives (3) - Answer-1) butter - vegetable oil 2) cream cheese - hummus 3) regular cut meats - lean meats Food Choices Impacted by Our Emotions (3) - Answer-1) mental connections between events and food 2) emotional responses to food 3) using food to deal with emotion Functions of Fiber - Answer-1) soluble - lowers cholesterol to reduce heart disease 2) insoluble - reduces risk of colon cancer and cleans large intestine Balanced Vegetarian Meal - Answer-falafel pita (whole grain) with tahini sauce, vegetables, sour cream, and a glass of water Safety Guidelines for Defrosting and Marinating Meat (4) - Answer-1) defrost in fridge/cold water/microwave 2) marinate in tightly sealed container 3) store marinating meat in the fridge 4) do not reuse marinade Connection Between Types of Carbohydrates and Glycemic Index - Answer-1) refined grains -> less fiber - higher GI 2) whole grains -> higher fiber - lower GI Guidelines to Practice Healthy Eating (2) - Answer-1) choose whole-grains over refined2) cereals - look for at least 4g of fibre Stages in a Person's Life Cycle and Nutritional Requirements (2) - Answer-1) pregnancy; - folate: brain and spinal cord development - vitamin B12: makes red blood cells 2) infancy; - high quality protein: muscle & tissue growth - iron: increases hemoglobin Fat-Soluble Vitamins - Answer-Vitamins A, D, E, K Vitamin Toxicity - Answer-if too many fat soluble vitamins are stored in your body, poisoning can occur Antioxidant Vitamins - Answer-A, C, E High Sources of Iron - Answer-1) red meat 2) dark green leafy vegetables 3) whole grain breads _________ are primarily responsible for healthful lifestyle choices - Answer-you Absorption - Answer-the passage of nutrients from the digestive tract into the circulatory or lymphatic system Mental Health - Answer-the state of being comfortable with yourself, with others, and with your surroundings Social Health - Answer-being able to interact with others and participate in the community in both an independent and cooperative wayPhysical Health - Answer-relates to the efficient functioning of the body and its systems, and includes the physical capacity to perform tasks and physical fitness ________ is most likely to make a person feel full - Answer-fat If Unable to Drink Milk - Answer-Osteoporosis Uncontrollable Heart Risk Factors (2) - Answer-1) genetics 2) ethnicity Most at Risk for Danger from Food Poisoning (2) - Answer-1) young children 2) elderly Conditions Bacteria Needs to Grow (3) - Answer-1) nutrients 2) moisture 3) temperature